3 citations · 6 across the 3 of their papers we have counts for
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astro-ph1995
Isolating the Foreground of the X-Ray Background
A. Refregier, D. J. Helfand, R. G. McMahon
The foreground component of the X-ray Background (XRB) can be studied by cross-correlating its intensity with galaxy catalogs. We computed the two-point cross-correlation function…
astro-ph1995
Probing Cluster Potentials through Gravitational Lensing of Background X-Ray Sources
Alexandre Refregier, Abraham Loeb
We examine the gravitational lensing effect of a foreground galaxy cluster on the number count statistics of background X-ray sources. The lensing produces a deficit in the number…